Messages in this thread | | | Subject | Re: [patch 4/7] x86/kvmclock: Cleanup the code | From | Paolo Bonzini <> | Date | Mon, 9 Jul 2018 13:32:26 +0200 |
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On 09/07/2018 11:05, Peter Zijlstra wrote: > On Fri, Jul 06, 2018 at 06:13:11PM +0200, Thomas Gleixner wrote: >> - native_write_msr(msr_kvm_wall_clock, low, high); >> + wrmsrl(msr_kvm_wall_clock, slow_virt_to_phys(&wall_clock)); > Does it matter that you went from an explicit native WRMSR instruction > to a potentially paravirt MSR thing?
No, KVM doesn't paravirtualize wrmsr.
Paolo
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